FR1364215A - Injection system for flowable solids, for example for blast furnaces - Google Patents

Injection system for flowable solids, for example for blast furnaces

Info

Publication number
FR1364215A
FR1364215A FR936275A FR936275A FR1364215A FR 1364215 A FR1364215 A FR 1364215A FR 936275 A FR936275 A FR 936275A FR 936275 A FR936275 A FR 936275A FR 1364215 A FR1364215 A FR 1364215A
Authority
FR
France
Prior art keywords
injection system
blast furnaces
flowable solids
flowable
solids
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR936275A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MW Kellogg Co
Original Assignee
MW Kellogg Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US202720A external-priority patent/US3167421A/en
Application filed by MW Kellogg Co filed Critical MW Kellogg Co
Priority to FR936275A priority Critical patent/FR1364215A/en
Priority to DE19631433327 priority patent/DE1433327A1/en
Application granted granted Critical
Publication of FR1364215A publication Critical patent/FR1364215A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal
FR936275A 1962-06-15 1963-05-28 Injection system for flowable solids, for example for blast furnaces Expired FR1364215A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR936275A FR1364215A (en) 1962-06-15 1963-05-28 Injection system for flowable solids, for example for blast furnaces
DE19631433327 DE1433327A1 (en) 1962-06-15 1963-06-10 Method of introducing solid material into a reaction zone such as a blast furnace

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202720A US3167421A (en) 1962-06-15 1962-06-15 Powdered solids injection process
FR936275A FR1364215A (en) 1962-06-15 1963-05-28 Injection system for flowable solids, for example for blast furnaces

Publications (1)

Publication Number Publication Date
FR1364215A true FR1364215A (en) 1964-06-19

Family

ID=32963967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936275A Expired FR1364215A (en) 1962-06-15 1963-05-28 Injection system for flowable solids, for example for blast furnaces

Country Status (2)

Country Link
DE (1) DE1433327A1 (en)
FR (1) FR1364215A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2196390A1 (en) * 1972-08-18 1974-03-15 Babcock & Wilcox Co Coal delivery system - supplies blast furnace with pulverized coal
EP0021222A1 (en) * 1979-06-15 1981-01-07 Paul Wurth S.A. Process and apparatus for dosing and for pneumatically conveying and feeding solid materials to a vessel maintained under pressure
EP0022549A1 (en) * 1979-07-17 1981-01-21 Paul Wurth S.A. Process and apparatus for the injection of solid fuel into a shaft furnace
EP0032206A1 (en) * 1979-12-27 1981-07-22 Paul Wurth S.A. Process for pneumatically injecting dosed quantities of finely divided solids into a vessel maintained at variable pressure
FR2516543A1 (en) * 1981-11-18 1983-05-20 Do Nii Chernoj Metallurgii Feeding powdered carbon to blast furnace - with automatic regulation of flow through tuyeres
FR2531724A1 (en) * 1982-08-10 1984-02-17 Kobe Steel Ltd DEVICE FOR MILLING, DRYING AND TRANSPORTING A BROKEN FUEL FOR A HIGH STOVE

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3109111A1 (en) * 1981-03-11 1982-09-23 Fried. Krupp Gmbh, 4300 Essen "PLANT FOR INPUTING COAL IN METALLURGICAL PROCESSING VESSELS WITH A VARIETY OF INLAY POINTS AND METHOD FOR OPERATING THE PLANT"
DD207122A3 (en) * 1981-09-22 1984-02-15 Norbert Beiermann METHOD OF MEASURING THE SOLIDS MASS FLOW

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2196390A1 (en) * 1972-08-18 1974-03-15 Babcock & Wilcox Co Coal delivery system - supplies blast furnace with pulverized coal
EP0021222A1 (en) * 1979-06-15 1981-01-07 Paul Wurth S.A. Process and apparatus for dosing and for pneumatically conveying and feeding solid materials to a vessel maintained under pressure
EP0022549A1 (en) * 1979-07-17 1981-01-21 Paul Wurth S.A. Process and apparatus for the injection of solid fuel into a shaft furnace
EP0032206A1 (en) * 1979-12-27 1981-07-22 Paul Wurth S.A. Process for pneumatically injecting dosed quantities of finely divided solids into a vessel maintained at variable pressure
FR2516543A1 (en) * 1981-11-18 1983-05-20 Do Nii Chernoj Metallurgii Feeding powdered carbon to blast furnace - with automatic regulation of flow through tuyeres
FR2531724A1 (en) * 1982-08-10 1984-02-17 Kobe Steel Ltd DEVICE FOR MILLING, DRYING AND TRANSPORTING A BROKEN FUEL FOR A HIGH STOVE

Also Published As

Publication number Publication date
DE1433327A1 (en) 1970-01-08

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